How to pass information between web forms in asp.net

Question

how to send some information from one web form to another web form in asp.net first web form is HumanList.aspx that shows the list of humans in a GridView

Answer 1

Well, there are many ways to pass information page to page.

one primary way is by QueryString

//To Send
private void submit_Click(object sender, System.EventArgs e)
{
    string ID = String.Empty;

    ID = "192" // Have your ID Here

    Response.Redirect("humanEdit.aspx?ID=" + ID );
}


//To Receive
private void Page_Load(object sender, System.EventArgs e)
{
   String ID = String.Empty;
   ID=Request.QueryString["name"];
}

Another Method is Sessions

//Store your ID from Sending Page
Session["ID"]= "143"; //Example ID

//To Recieve
private void Page_Load(object sender, System.EventArgs e)
{
   String ID = String.Empty;
   ID=Session["ID"].toString();
}

And there are many other ways too...